Triple

T12174562
Position Surface form Disambiguated ID Type / Status
Subject Vulcain 2 E290055 entity
Predicate predecessor P97 FINISHED
Object Vulcain 1
Vulcain 1 is a European liquid-fueled cryogenic rocket engine used on early Ariane 5 launch vehicles to power their main stage.
E963073 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Vulcain 1 | Statement: [Vulcain 2, predecessor, Vulcain 1]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Vulcain 1
Context triple: [Vulcain 2, predecessor, Vulcain 1]
  • A. Vesta
    Vesta is the Roman goddess of the hearth, home, and sacred fire, central to domestic and state religion in ancient Rome.
  • B. Vicetia
    Vicetia, known today as Vicenza, is an historic city in northeastern Italy that was a significant center of the ancient Veneti people and is now renowned for its Palladian architecture and UNESCO World Heritage status.
  • C. Platform of Venus
    The Platform of Venus is a pre-Columbian Maya ceremonial structure at Chichén Itzá, likely associated with astronomical observations and rituals linked to the planet Venus.
  • D. Point Venus
    Point Venus is a historic headland and black-sand beach on the island of Tahiti, best known as the site where Captain James Cook observed the 1769 transit of Venus.
  • E. Veii
    Veii was a major ancient Etruscan city in central Italy, known for its wealth, strategic importance, and eventual conquest by Rome in 396 BCE.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Vulcain 1
Triple: [Vulcain 2, predecessor, Vulcain 1]
Generated description
Vulcain 1 is a European liquid-fueled cryogenic rocket engine used on early Ariane 5 launch vehicles to power their main stage.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Vulcain 1
Target entity description: Vulcain 1 is a European liquid-fueled cryogenic rocket engine used on early Ariane 5 launch vehicles to power their main stage.
  • A. Vesta
    Vesta is the Roman goddess of the hearth, home, and sacred fire, central to domestic and state religion in ancient Rome.
  • B. Vicetia
    Vicetia, known today as Vicenza, is an historic city in northeastern Italy that was a significant center of the ancient Veneti people and is now renowned for its Palladian architecture and UNESCO World Heritage status.
  • C. Platform of Venus
    The Platform of Venus is a pre-Columbian Maya ceremonial structure at Chichén Itzá, likely associated with astronomical observations and rituals linked to the planet Venus.
  • D. Point Venus
    Point Venus is a historic headland and black-sand beach on the island of Tahiti, best known as the site where Captain James Cook observed the 1769 transit of Venus.
  • E. Veii
    Veii was a major ancient Etruscan city in central Italy, known for its wealth, strategic importance, and eventual conquest by Rome in 396 BCE.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d6ab4d6c00819095a9a7c35de83cfb completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d915dc71788190bdaadf7be9d8d6ce completed April 10, 2026, 3:23 p.m.
NED1 Entity disambiguation (via context triple) batch_69f5f6a9482481909500c216f23fceb4 completed May 2, 2026, 1:05 p.m.
NEDg Description generation batch_69f5fdebe3fc81909a5bb23a943c3c43 completed May 2, 2026, 1:36 p.m.
NED2 Entity disambiguation (via description) batch_69f5fef775508190ab3be470821c5a50 completed May 2, 2026, 1:41 p.m.
Created at: April 8, 2026, 9:50 p.m.